JPS63151252U - - Google Patents
Info
- Publication number
- JPS63151252U JPS63151252U JP4241387U JP4241387U JPS63151252U JP S63151252 U JPS63151252 U JP S63151252U JP 4241387 U JP4241387 U JP 4241387U JP 4241387 U JP4241387 U JP 4241387U JP S63151252 U JPS63151252 U JP S63151252U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- rotary tool
- detection device
- chuck
- breakage detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、この考案に係る工具折損検出装置の
一実施例を示す縦断正面図、第２図は従来の工具
折損検出装置を示す概略図である。
４……主軸、１３……チヤツク、１４……ラジ
アル方向変位センサ、１５……アキシヤル方向変
位センサ。
FIG. 1 is a longitudinal sectional front view showing an embodiment of the tool breakage detection device according to this invention, and FIG. 2 is a schematic diagram showing a conventional tool breakage detection device. 4...Main shaft, 13...Chuck, 14...Radial direction displacement sensor, 15...Axial direction displacement sensor.
Claims (1)
軸受で支持し、その主軸のまわりに、当該主軸の
アキシヤル方向の変位またはラジアル方向の変位
を検出して回転工具の折損出力信号を出力する変
位センサを設けた回転工具の折損検出装置。 A main shaft equipped with a chuck for holding a rotary tool is supported by a hydrodynamic bearing, and a displacement sensor is installed around the main shaft to detect displacement of the main shaft in the axial direction or radial direction and output a broken output signal of the rotary tool. A rotary tool breakage detection device installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4241387U JPS63151252U (en) | 1987-03-23 | 1987-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4241387U JPS63151252U (en) | 1987-03-23 | 1987-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63151252U true JPS63151252U (en) | 1988-10-05 |
Family
ID=30858299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4241387U Pending JPS63151252U (en) | 1987-03-23 | 1987-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63151252U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60217008A (en) * | 1984-04-11 | 1985-10-30 | Toshiba Corp | Supervisory controller for deep drilling |
-
1987
- 1987-03-23 JP JP4241387U patent/JPS63151252U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60217008A (en) * | 1984-04-11 | 1985-10-30 | Toshiba Corp | Supervisory controller for deep drilling |